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- Producing sparks by friction. 摩擦起火的通过摩擦产生火花的
- Matches are lighted by friction. 火柴由摩擦而生火。
- Rubbing stones together produces sparks to start a fire. 用石头相擦可产生火花用来引火。
- To wear down or rub away by friction; erode. 磨蚀,磨损因摩擦而破损或擦伤;侵蚀
- Why heat can be produced by friction is clear now . 摩擦能产生热的原因现在清楚了。
- Why heat can be produced by friction isnow clear. 现在清楚了为什么摩擦能产生热。
- To wear down or rub away by friction;erode. 磨蚀,磨损因摩擦而破损或擦伤;侵蚀
- He rubbed two stones together to produce sparks. 他把两块石头相互碰擦而产生火花。
- Why heat can be produced by friction is clear now. 为什么摩擦能产生热现在清楚了。
- A rubbing away or wearing down by friction. 摩擦,磨损,消磨:通过磨擦作用擦掉或消耗掉。
- Warmth, wear, or soreness produced by friction. 摩擦所产生的热、擦损或擦痛
- Why heat can is produce by friction is clear now. 为什么摩擦能生热现在已清楚了。
- The meteor, rushing through the air, becomes intensely heated by friction and is usually completely vaporized. 流星快速掠过空气时,由于磨擦而变得非常热,通常被完全气化了。
- An electrical charge produced by friction between two objects. 摩擦电由两个物体摩擦产生的电荷
- Why heat could be produced by friction is clear now. 为什么摩擦能生热现在已清楚了。
- In order to ensure the safety of pump house, it is necessary to avoid producing sparks, which are mainly resulted from leakage of electric equipment and electrostatics of human body and pipeline. 为了保障油泵房的安全,必须避免产生火花等点火源。油泵房中产生火花主要是由于电气设备漏电、输油设施和人体带电产生的。
- The truck loaded with 15 tons of liquid thionyl chloride (50 barrels, a barrel 300 kg) and 10 tons of sodium hydroxide, 2 barrels leaked and reacted with sodium hydroxide producing sparks. 该货车装有15吨液态氯化亚砜(50桶,每桶300公斤)和10吨氢氧化钠,其中2桶发生泄漏并与氢氧化钠发生反应产生火花。
- It did not furnish an explantation for the heat generated by friction. 它未能圆满地解释因摩擦而产生的热。
- It did not furnish an explanation for the heat generated by friction. 它未能圆满地解释因摩擦而产生的热。
- Much of it is sparked by feelings of marginalisation. 这些起因许多是由于边缘化的感觉而被激起的。